基于业务匹配的QoS网络路由研究  

QoS Network Routing based on Service Matching

作　　者：白维学 王亚茜 温嵩杰 毛建兵 BAI Wei-xue;WANG Ya-xi;WEN Song-jie;MAO Jian-bing(No.30 Institute of CETC,Chengdu Sichuan 610041,China)

机构地区：[1]中国电子科技网络信息安全有限公司第三十研究所,四川成都610041

出　　处：《通信技术》2019年第6期1411-1414,共4页Communications Technology

摘　　要：AdHoc网络是一种没有基础设施支持的无线网络,具有自组织、无中心、可快速部署、动态拓扑和多跳等特点。移动AdHoc网络的多跳、网络带宽有限、网络拓扑结构动态变化等特性,使得在网络环境中寻找一条从源节点到目的节点的能满足QoS需求的路径更为困难,传统的最短路径路由协议很容易导致路径拥塞无法有效利用网络带宽资源,现研究设计了一种基于业务匹配的Q-DLSR网络路由协议,该路由协议能够智能化的识别业务类型、解析业务QoS需求、依据网络链路状态进行QoS选路,进而为业务传输提供QoS保障。Ad Hoc network,as a wireless network without infrastructure support,features self-organizing,centerless,rapid deployment,dynamic topology and multi-hop.The characteristics of multiple hops,limited network bandwidth,and dynamic changes in network topology for mobile Ad Hoc networks make it more difficult to find a path from the source node to the destination node that can meet QoS requirements in the network environment.Traditional shortest path routing protocols may easily lead to path congestion and cannot effectively utilize network bandwidth resources.A Q-DLSR network routing protocol based on service matching is designed and implemented.The routing protocol can intelligently identify the service type,analyze the service QoS requirement,and perform QoS routing according to the network link state,thus providing the service transmission with QoS guarantee.

关 键 词：ADHOC 业务匹配 QOS 网络路由 BFS 

分 类 号：TN929.52[电子电信—通信与信息系统]